| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.77 | 8.508% | $21.452 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $216.62 | 11.257% | $241.0049 | $241.00 | $241.00 | $241.00 |
| Purchase #3 | $107.41 | 5.859% | $113.7032 | $113.70 | $113.70 | $113.70 |
| Purchase #4 | $45.76 | 9.194% | $49.9672 | $49.97 | $49.95 | $50.00 |
| Purchase #5 | $57.62 | 3.161% | $59.4414 | $59.44 | $59.45 | $59.40 |
| Purchase #6 | $166.90 | 9.293% | $182.41 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $38.63 | 11.747% | $43.1679 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $652.71 | $711.1466 | $711.14 | $711.10 | $711.20 | |